Global Patent Index - EP 1089668 B1

EP 1089668 B1 20050525 - PLASMA KNIFE

Title (en)

PLASMA KNIFE

Title (de)

PLASMASCHNEIDVORRICHTUNG

Title (fr)

COUTEAU AU PLASMA

Publication

EP 1089668 B1 20050525 (EN)

Application

EP 99933329 A 19990610

Priority

  • SE 9901013 W 19990610
  • SE 9802238 A 19980624

Abstract (en)

[origin: WO9966852A1] The present invention relates to a device for stopping a bleeding in living tissue in humans and animals by forming a necrotic layer (13) in the tissue (12). This device comprises a member (1) for generating a dynamic plasma flow of such a character that it is capable of wholly or partially penetrating an outer, porous layer (14) of the necrotic layer (13). The device also has an electrosurgical generator (8) arranged to transfer electric energy to the inner limit of the porous layer (14) through a circuit that comprises the plasma flow and the tissue (12). The invention also relates to a method for use of such a device.

IPC 1-7

A61B 18/00

IPC 8 full level

A61B 17/32 (2006.01); A61B 18/00 (2006.01)

CPC (source: EP US)

A61B 18/042 (2013.01 - EP US)

Citation (examination)

WO 9606572 A1 19960307 - NIKVAL INT AB [SE], et al

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9966852 A1 19991229; WO 9966852 A8 20000615; AT E296060 T1 20050615; AU 4939799 A 20000110; CA 2334479 A1 19991229; CA 2334479 C 20101109; DE 69925487 D1 20050630; DE 69925487 T2 20060202; DK 1089668 T3 20050822; EP 1089668 A2 20010411; EP 1089668 B1 20050525; ES 2242403 T3 20051101; JP 2002518126 A 20020625; JP 2008284381 A 20081127; JP 4205859 B2 20090107; SE 518902 C2 20021203; SE 9802238 D0 19980624; SE 9802238 L 19991225; US 6443948 B1 20020903

DOCDB simple family (application)

SE 9901013 W 19990610; AT 99933329 T 19990610; AU 4939799 A 19990610; CA 2334479 A 19990610; DE 69925487 T 19990610; DK 99933329 T 19990610; EP 99933329 A 19990610; ES 99933329 T 19990610; JP 2000555542 A 19990610; JP 2008177442 A 20080707; SE 9802238 A 19980624; US 71969101 A 20010220